function initRollovers() {
	if (!document.getElementById) return
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');
	for (var i = 0; i < aImages.length; i++) {
		if (aImages[i].className == 'btn') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);
			aImages[i].setAttribute('hsrc', hsrc);
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}
window.onload = initRollovers;

function indexswf() {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="172" height="125">');
	document.write('<param name="movie" value="../common/img/common/kids.swf" />');
	document.write('<param name="quality" value="high" />');
	document.write('<embed src="../common/img/common/kids.swf" width="172" height="125" quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash"></embed>');
	document.write('</object>');
}
function jf_MMWindowOpen40930(ptype){
 window.open("about:blank","MMSUB","width=500,height=200,scrollbars=yes,status=yes,resizable=yes");
 document.frmLMM40930.target = "MMSUB";
 document.frmLMM40930.action = "http://api.lolipop.jp/api/api.php?cmd=mm&type="+ptype;
 document.frmLMM40930.submit();
}
//function nanayomachi() {
//	document.write('<a href="http://www.kawasenaomi.com/ja/information/lectures/#000595"><img src="/common/bnr/hotaru_bnr1.gif" width="180" height="60" alt="‰Î�‚ 2009 version" /></a>');
//}

function isMaxlength(obj){
  var mlength = obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : "";
  if (obj.getAttribute && obj.value.length > mlength)
    obj.value = obj.value.substring(0,mlength);
}